HPE P90550-B21, 256GB 4800MHz CL60 EC8 Registered DDR5 DIMM RAM

Running out of memory on critical workloads can cause slowdowns and costly downtime; you need a reliable way to boost capacity without replacing the whole server. The HPE P90550-B21, 256GB 4800MHz CL60 EC8 Registered DDR5 DIMM RAM is a single-module, high-density memory stick designed for HPE Compute Mainstream platforms, giving you the extra space and speed required for demanding applications.

Usages of a 256GB DDR5 DIMM

Ideal for virtualisation, database clusters and high-performance computing, this module lets you expand a server’s memory pool in a single upgrade, keeping your systems responsive during peak processing periods.

Benefits of HPE DDR5 DIMM

• Faster performance: 4800 MT/s speed reduces latency in data-intensive tasks.
• Greater capacity: 256 GB per DIMM supports larger workloads on a single server.
• Reliability: Registered 3DS Smart Memory with ECC protects against errors.
• Low power draw: 1.1 V operation saves energy and reduces heat.
• Simple upgrade: One-module kit fits existing HPE servers without complex re-configuration.

Why Choose HPE DDR5 DIMM

Choosing this HPE memory solution means you get enterprise-grade reliability combined with the latest DDR5 technology. The quad-rank design delivers high capacity while maintaining stability, and the EC8 rating ensures compatibility with HPE’s Smart Memory ecosystem. You avoid the hassle of multiple modules and benefit from a single, easy-to-install upgrade that maximises performance.

Key Features of a 256GB DDR5 DIMM

• Capacity: 256 GB. Provides ample room for large datasets and virtual machines.
• Speed: 4800 MT/s. Delivers high bandwidth for faster data access.
• Latency: CL60. Balances speed and timing for consistent performance.
• Rank: Quad Rank. Enables high-density memory in a compact form.
• Type: Registered 3DS Smart Memory (3DS RDIMM). Offers error correction and system stability.
• Voltage: 1.1 V. Keeps power consumption low while maintaining performance.
• ECC: YES. Detects and corrects memory errors automatically.
• Compatibility: HPE Compute Mainstream Platforms. Fits approved HPE servers without issues.
• Dimensions: 3.5 × 7.5 × 0.75 in. Fits standard DIMM slots easily.
• Weight: 0.097 lb. Light enough for straightforward handling and installation.

Specifications